title: Adenosine metabolism: modification by S-adenosylhomocysteine and 5'-methylthioadenosine.
mesh_terms: D000241:Adenosine / Q000031:analogs & derivatives* / Q000378:metabolism* / Q000494:pharmacology; D000248:Adenosine Kinase / Q000037:antagonists & inhibitors; D043383:Adenosylhomocysteinase; D001402:B-Lymphocytes / Q000201:enzymology; D002478:Cells, Cultured; D003839:Deoxyadenosines; D004912:Erythrocytes / Q000201:enzymology; D006710:Homocysteine / Q000031:analogs & derivatives*; D006801:Humans; D006867:Hydrolases / Q000037:antagonists & inhibitors / Q000097:blood; D011683:Purine-Nucleoside Phosphorylase / Q000037:antagonists & inhibitors; D012435:S-Adenosylhomocysteine / Q000494:pharmacology*; D013601:T-Lymphocytes / Q000201:enzymology; D013872:Thionucleosides / Q000494:pharmacology*
chemical_list: D003839:Deoxyadenosines; D013872:Thionucleosides; D006710:Homocysteine; C008500:5'-methylthioadenosine; D012435:S-Adenosylhomocysteine; D011683:Purine-Nucleoside Phosphorylase; C021784:5'-methylthioadenosine phosphorylase; D000248:Adenosine Kinase; D006867:Hydrolases; D043383:Adenosylhomocysteinase; D000241:Adenosine